Quarterly Financial Data - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Aug. 31, 2019 |
May 31, 2019 |
Feb. 28, 2019 |
Nov. 30, 2018 |
Aug. 31, 2019 |
Aug. 31, 2018 |
Aug. 31, 2017 |
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| Quarterly Financial Information Disclosure [Abstract] | |||||||
| Impairment & divestiture charges | $ 6,200 | $ (13,000) | $ 6,100 | $ 23,500 | $ 22,827 | $ 2,987 | $ 116,979 |
| X | ||||||||||
- Definition Impairment & divestiture charges related to the disposition of business No definition available.
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| X | ||||||||||
- References No definition available.
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